OPEN BOX UNUSED. ECC RAM The Kingston KSM32RD4/64HCR 64GB 3200MHz DDR4 SDRAM CL22 is a high-performance memory module designed for computers and networking devices. With a total capacity of 64GB and a speed of 3200MHz, it provides fast and efficient data processing. The DDR4 SDRAM technology ensures reliable performance, while the ECC memory feature adds error correction for enhanced stability. Backed by a lifetime manufacturer warranty, this memory module offers long-lasting durability and peace of mind for users looking to upgrade their system's memory capacity.